Panasonic 26PEK2U6 26PEK2U6 Service Manual - Page 163

6-42. How to Install the Ceiling Panel (1) Removing the air-intake grille 1) Remove the 2 screws on the latch of the air-intake grille. (Fig. 1-131) (Reattach the air-intake grille after installation of the ceiling panel.) 2) Slide the air-intake grille catches in the direction shown by the arrows 1 to open the grille. (Fig. 1-131) Air-intake grille Ceiling panel Screw 1 1 Latch Air-intake grille hinge 1. Specifications (3) Installing the ceiling panel The power must be turned ON in order to change the flap angle. (Do not attempt to move the flap by hand. Doing so may damage the flap.) 1) Hang the temporary latches on the inside of the ceiling panel to the receptacle on the unit to temporarily attach the ceiling panel in place. (Fig. 1-134) The ceiling panel must be installed in the correct direction relative to the unit. Align the REF. PIPE and DRAIN marks on the ceiling panel corner with the correct positions on the unit. When removing the ceiling panel, push the temporary latches outward while holding the ceiling panel. (Fig. 1-134) Push to disengage Receptacle on the main unit Temporary latch Fig. 1-131 3) With the air-intake grille opened, remove the grille hinge from the ceiling panel by sliding it in the direction shown by the arrow 2. (Fig. 1-132) (Reattach the air-intake grille after installation of the ceiling panel.) 2 Temporary latch 1 Fig. 1-134 2) Align the panel installation holes and the unit screw holes. 3) Tighten the supplied washer head screws at the 4 panel installation locations so that the panel is attached tightly to the unit. (Fig. 1-135) Drain tube corner Refrigerant tube corner Fig. 1-132 (2) Removing the corner cover Slide the corner cover in the direction of the arrow 1 and remove it. Corner cover Corner cover 1 Push to disengage Ceiling panel 2 Slide Strap Fig. 1-133 Ceiling panel DRAIN mark REF. mark Washer head screws Fig. 1-135 4) Check that the panel is attached tightly to the ceiling. At this time, make sure that there are no gaps between the unit and the ceiling panel, or between the ceiling panel and the ceiling surface. (Fig. 1-136) Do not allow gaps. Main unit Ceiling surface Ceiling panel Fig. 1-136 If there is a gap between the panel and the ceiling, leave the ceiling panel attached and make fine adjustments to the installation height of the unit to eliminate the gap with the ceiling. (Fig. 1-137) Make fine adjustments by a wrench or other tool to the installation height of the unit to eliminate the gap with the ceiling through the hole of the corner cover. Fig. 1-137 1-155